Art of deception: Crystal skulls in British, US museums were fakes

How about this for the next instalment of the Indy franchise: "Indiana Jones and the Dodgy Antiques Dealer"?

Less than three months after the Quai Branly Museum in Paris discovered that a crystal skull once proclaimed as a mystical Aztec masterpiece was a fake, it is now the turn of the British Museum and the Smithsonian Institution to find they were victims of skull-duggery.

Scientists from those two prestigious institutions on Wednesday said their crystal skulls were cut, honed and polished by tools of the industrial age, not by Mesoamerican craftsmen of yore.

"The skulls under consideration are not pre-Columbian. They must surely be regarded as of relatively modern manufacture," they say.